A hydrogen molecule therapy apparatus includes: a hydrogen molecule-containing gas generating unit which is configured to generate a hydrogen molecule-containing gas containing hydrogen molecule a hydrogen molecule-containing mist generating unit which is configured to generate a hydrogen molecule-containing mist containing hydrogen molecule and an outputting unit which is configured to simultaneously output the hydrogen molecule-containing gas generated by the hydrogen molecule-containing gas generating unit, and the hydrogen molecule-containing mist generated by the hydrogen molecule-containing mist generating unit.
